72168894

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2767}}^1$

素因数の和:2811

約数の個数: 80

約数和(自身を含む): 192918528

約数和(自身を除く): 120749634

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 81, 126, 138, 161, 162, 189, 207, 322, 378, 414, 483, 567, 621, 966, 1134, 1242, 1449, 1863, 2767, 2898, 3726, 4347, 5534, 8301, 8694, 13041, 16602, 19369, 24903, 26082, 38738, 49806, 58107, 63641, 74709, 116214, 127282, 149418, 174321, 190923, 224127, 348642, 381846, 445487, 448254, 522963, 572769, 890974, 1045926, 1145538, 1336461, 1568889, 1718307, 2672922, 3137778, 3436614, 4009383, 5154921, 8018766, 10309842, 12028149, 24056298, 36084447, 72168894]

約数ペア:

[(1, 72168894), (2, 36084447), (3, 24056298), (6, 12028149), (7, 10309842), (9, 8018766), (14, 5154921), (18, 4009383), (21, 3436614), (23, 3137778), (27, 2672922), (42, 1718307), (46, 1568889), (54, 1336461), (63, 1145538), (69, 1045926), (81, 890974), (126, 572769), (138, 522963), (161, 448254), (162, 445487), (189, 381846), (207, 348642), (322, 224127), (378, 190923), (414, 174321), (483, 149418), (567, 127282), (621, 116214), (966, 74709), (1134, 63641), (1242, 58107), (1449, 49806), (1863, 38738), (2767, 26082), (2898, 24903), (3726, 19369), (4347, 16602), (5534, 13041), (8301, 8694)]